On YouTube-channel RealLifeLore there was a video warning humanity about the disasters of the next billion years. For example, after 8000 years, there may be a problem with the software of the whole planet due to the fact that in dates not 4 digits will be used, but 5. After 50 000 years we are waiting for a new ice age, tourists will no longer be able to admire the Niagara Falls – it will disappear. Then, within 500 000 years, the probability of collision of our planet with a giant asteroid of diameters of 1 km is great. Then, after another 500,000 years, a super volcano erupts. The star of Betelgeuse will turn into a supernova also about the same time. After 50,000,000 years, Phobos will face Mars, after 100,000,000 years an asteroid with a diameter of more than 10 km will fall to Earth. By that time, Saturn will no longer have rings.
The worst thing awaits the Earth in half a billion years – a powerful gamma outbreak can deprive our home of the ozone layer. Due to the increasing brightness of the sun, the climate will change greatly, photosynthesis will not be possible. In a billion years, the Earth will not have oceans – they will dry out because of the greenhouse effect.